Open Access
Table 6.
Volatile aroma compounds identified in Sauvignon blanc wines fermented with different selected yeasts, PGI Dealurile Olteniei, vintage 2015.
| Nr. | Chemical compound | mvali eq SI | ||||
|---|---|---|---|---|---|---|
| SB0 | SB1 | SB2 | SB3 | SB4 | ||
| 1 | 1-propanol | 12.34 | 13.56 | 12.89 | 23.56 | 33.59 |
| 2 | isoamylacetate | 108.86 | 135.28 | 144.75 | 123.50 | 81.96 |
| 3 | 1-propanol | 22.14 | 14.33 | 27.18 | 15.04 | 31.75 |
| 4 | 2,6-dimethyl-4-heptanone | 37.19 | 16.24 | 52.54 | 6.59 | 44.40 |
| 5 | 1-butanol, 3-methyl- | 1422.81 | 1359.25 | 1220.57 | 1167.35 | 703.37 |
| 6 | 3-hexen-1-ol | 11.11 | 37.65 | 31.06 | 4.52 | 14.49 |
| 7 | 4-methyl-2-hexanol | 7.36 | 7.63 | 6.20 | 6.48 | 7.97 |
| 8 | 1-pentanol, 3-methyl- | 6.85 | 12.09 | 8.62 | 6.83 | 31.63 |
| 9 | octanoic acid | 2372.05 | 2773.52 | 5300.48 | 2493.99 | 15.74 |
| 10 | 1-hexanol | 11.05 | 25.70 | 14.66 | 8.98 | 40.92 |
| 11 | isoamyl hexanoate | 40.35 | 17.11 | 16.38 | 21.22 | 15.12 |
| 12 | propanoic acid, 2-hydroxy- | 226.16 | 515.32 | 458.92 | 337.82 | 496.13 |
| 13 | isobuthyl acetate | 24.33 | 35.70 | 28.24 | 55.66 | 40.32 |
| 14 | 2-propanone, 1-hydroxy- | 10.36 | 3.37 | 2.24 | 2.74 | 1.42 |
| 15 | ethyl pelargonate | 7.68 | 5.50 | 9.01 | 4.44 | 2.34 |
| 16 | 2,5-dimethyl-1-hepten-4-ol | 11.06 | 9.49 | 8.97 | 8.42 | 12.28 |
| 17 | tridecane, 2-methyl- | 4.38 | 8.11 | 3.78 | 4.86 | 6.87 |
| 18 | 4-heptanol, 2-methyl- | 3.45 | 10.29 | 12.87 | 12.27 | 15.59 |
| 19 | ammonium oxalate | 17.35 | 9.87 | 4.37 | 16.25 | 6.80 |
| 20 | 1-octanol | 5.86 | 7.96 | 12.93 | 5.26 | 8.47 |
| 21 | ethyl decanoate | 2276.79 | 2591.14 | 2943.08 | 1358.20 | 2399.89 |
| 22 | propanoic acid, 2-methyl- | 21.45 | 94.98 | 32.89 | 35.37 | 26.57 |
| 23 | octanoic acid, 3-methylbutyl ester | 4.19 | 5.48 | 4.95 | 5.88 | 6.16 |
| 24 | ethyl nonanoate | 25.88 | 20.46 | 24.28 | 34.88 | 29.73 |
| 25 | n-butyric acid | 76.54 | 152.39 | 112.64 | 49.02 | 30.47 |
| 26 | butanedioic acid, diethyl ester | 42.85 | 80.34 | 30.95 | 37.75 | 18.12 |
| 27 | isovaleric acid | 4.67 | 47.39 | 18.56 | 2.79 | 12.12 |
| 28 | acetic acid | 89.97 | 98.62 | 106.43 | 47.22 | 121.02 |
| 29 | ethyl laurate | 93.28 | 132.86 | 148.75 | 68.27 | 212.93 |
| 30 | pentadecanoic acid, 3-methylbutyl ester | 13.71 | 11.32 | 6.04 | 4.64 | 3.68 |
| 31 | hexanoic acid | 490.79 | 849.21 | 516.30 | 398.80 | 396.54 |
| 32 | benzenemethanol | 3.11 | 10.68 | 3.71 | 2.67 | 4.24 |
| 33 | phenylethyl alcohol | 363.95 | 608.57 | 431.66 | 342.90 | 476.11 |
| 34 | methyl octanoate | 8.85 | 6.00 | 3.93 | 3.45 | 3.64 |
| 35 | ethyl palmitate | 6.86 | 5.99 | 2.77 | 1.12 | 0.96 |
| 36 | ethyl miristate | 2.12 | 5.04 | 21.67 | 31.48 | 28.41 |
| 37 | octanoic Acid | 1352.91 | 2435.94 | 1350.39 | 1214.42 | 1033.28 |
| 38 | hexadecanoic acid, ethyl ester | 13.67 | 41.15 | 28.05 | 87.98 | 75.69 |
| 39 | ethyl heptanoate | 766.85 | 900.33 | 357.31 | 361.38 | 286.84 |
| 40 | ethyl 9-hexadecanoate | 10.71 | 16.59 | 13.88 | 16.10 | 62.50 |
| 41 | 1-hexadecanol | 5.89 | 12.77 | 11.23 | 14.72 | 13.42 |
| 42 | benzoic acid | 9.03 | 0.94 | 1.91 | 2.17 | 0.36 |
| 43 | buthyl acetate | 4.54 | 9.99 | 15.57 | 16.30 | 14.01 |
| 44 | lauric acid | 24.63 | 48.14 | 29.08 | 28.37 | 9.82 |
| 45 | ethyl propionate | 8.34 | 15.41 | 15.83 | 18.30 | 15.98 |
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